![Amazon.com: (Pack of 100) 7/8" Square Snap-On Plastic Tubing Plug, (14-20 Ga - 0.71" to 0.82" ID) - Furniture Chair/Leg Pipe Tube Cover Insert | Fencing Post Sliding Inserts - End Caps Amazon.com: (Pack of 100) 7/8" Square Snap-On Plastic Tubing Plug, (14-20 Ga - 0.71" to 0.82" ID) - Furniture Chair/Leg Pipe Tube Cover Insert | Fencing Post Sliding Inserts - End Caps](https://m.media-amazon.com/images/I/71aZbYpSO7L.jpg)
Amazon.com: (Pack of 100) 7/8" Square Snap-On Plastic Tubing Plug, (14-20 Ga - 0.71" to 0.82" ID) - Furniture Chair/Leg Pipe Tube Cover Insert | Fencing Post Sliding Inserts - End Caps
![Amazon.com: EZends Premium Grade 1 Inch (10-14 Gauge) Extra Durable Polyethylene Square Tubing End Caps (10 PK) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs/Cap Plug : Automotive Amazon.com: EZends Premium Grade 1 Inch (10-14 Gauge) Extra Durable Polyethylene Square Tubing End Caps (10 PK) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs/Cap Plug : Automotive](https://m.media-amazon.com/images/I/61MQBdVUeBL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EZends Premium Grade 1 Inch (10-14 Gauge) Extra Durable Polyethylene Square Tubing End Caps (10 PK) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs/Cap Plug : Automotive
![Amazon.com: EZends Premium Grade 1 Inch Extra Durable Square Tubing End Caps (100 PK) (14-20 Gauge for Thinner Wall Tubing) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs : Automotive Amazon.com: EZends Premium Grade 1 Inch Extra Durable Square Tubing End Caps (100 PK) (14-20 Gauge for Thinner Wall Tubing) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs : Automotive](https://m.media-amazon.com/images/I/61u7HKsiXEL.jpg)
Amazon.com: EZends Premium Grade 1 Inch Extra Durable Square Tubing End Caps (100 PK) (14-20 Gauge for Thinner Wall Tubing) Plastic Plugs/End Caps/Plastic Plugs for Square Tubing/Black Plastic Square Plugs : Automotive
![Hillman 2-Pack 1/2-in x 1/2-in Black Plastic End Caps in the End Caps & Screw Protectors department at Lowes.com Hillman 2-Pack 1/2-in x 1/2-in Black Plastic End Caps in the End Caps & Screw Protectors department at Lowes.com](https://mobileimages.lowes.com/productimages/fe0888db-1454-461f-b565-f8d65d26bb64/00733256.jpg)
Hillman 2-Pack 1/2-in x 1/2-in Black Plastic End Caps in the End Caps & Screw Protectors department at Lowes.com
![Flush End Cap for Square Tube in Satin Stainless Steel 316 for Tubing Size 2"x2" (0.12" Wall) - 49-650/211 - Architectural Railings - End-Caps & Finials Flush End Cap for Square Tube in Satin Stainless Steel 316 for Tubing Size 2"x2" (0.12" Wall) - 49-650/211 - Architectural Railings - End-Caps & Finials](https://www.buyrailings.com/images/product/large/49-650-211.jpg)
Flush End Cap for Square Tube in Satin Stainless Steel 316 for Tubing Size 2"x2" (0.12" Wall) - 49-650/211 - Architectural Railings - End-Caps & Finials
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Plastic 4x4 inch Black Square Tubing Cap, Finishing Plug, Pipe Tubing End Cap, Durable Chair Glide Universal - 4 - Walmart.com
![Amazon.com: EZends Premium Grade 1.5 Inch Extra Durable Square Tubing End Cap Plug, 10/14 Gauge, 8 Pack, Durable Black Plastic LDPE, Chair Glides, Furniture Floor Protector, Chair Leg Caps, : Industrial & Scientific Amazon.com: EZends Premium Grade 1.5 Inch Extra Durable Square Tubing End Cap Plug, 10/14 Gauge, 8 Pack, Durable Black Plastic LDPE, Chair Glides, Furniture Floor Protector, Chair Leg Caps, : Industrial & Scientific](https://m.media-amazon.com/images/I/61EdX8RGxlL.jpg)
Amazon.com: EZends Premium Grade 1.5 Inch Extra Durable Square Tubing End Cap Plug, 10/14 Gauge, 8 Pack, Durable Black Plastic LDPE, Chair Glides, Furniture Floor Protector, Chair Leg Caps, : Industrial & Scientific
![Amazon.com: 1 1/4 1.25" Square Tube End Cap Plastic Plugs 12 Pack, 1 1/4" 1.25 Inch Square Tubing Plug 1.25x1.25 Tube End Caps Fence Post Pipe Cap Cover Tubing Insert Chair Glide Amazon.com: 1 1/4 1.25" Square Tube End Cap Plastic Plugs 12 Pack, 1 1/4" 1.25 Inch Square Tubing Plug 1.25x1.25 Tube End Caps Fence Post Pipe Cap Cover Tubing Insert Chair Glide](https://m.media-amazon.com/images/I/61WSLmCfwDS.jpg)